MLB Weather Report — September 19, 2026
Saturday’s main weather concerns are in Chicago, Cincinnati and Colorado, where rain could interrupt play. St. Louis will have the hottest conditions on the slate. No postponements are currently expected.
TIGERS @ WHITE SOX
Overcast and humid with a temperature near 71 degrees, 91% humidity and a 45% chance of rain. West wind around 7 mph, blowing IN. A delay is possible.
BREWERS @ ORIOLES
Partly cloudy with a temperature near 78 degrees, 56% humidity and a 3% chance of rain. WSW wind around 7 mph, creating a right-to-left CROSSWIND.
PHILLIES @ METS
Partly cloudy with a temperature near 70 degrees, 51% humidity and a 1% chance of rain. Southwest wind around 8 mph, blowing IN.
RED SOX @ RAYS
(INDOORS)
ATHLETICS @ GUARDIANS
Partly cloudy with a temperature near 70 degrees, 82% humidity and a 23% chance of rain. West wind around 10–11 mph, creating a right-to-left CROSSWIND. A passing shower is possible.
ROYALS @ PIRATES
Partly cloudy with a temperature near 76 degrees, 70% humidity and a 4% chance of rain. SSW wind around 5 mph, blowing IN.
CUBS @ REDS
Warm and humid with a temperature near 84 degrees, 69% humidity and a 44% chance of rain. NNW wind around 6 mph, blowing OUT at first pitch. Rain could briefly interrupt play.
BLUE JAYS @ RANGERS
(INDOORS)
BRAVES @ ASTROS
(INDOORS)
NATIONALS @ CARDINALS
Hot and dry with a temperature near 94 degrees, 36% humidity and a 2% chance of rain. North wind around 5 mph, blowing OUT at first pitch before becoming more of a CROSSWIND later.
MARINERS @ ROCKIES
Partly cloudy with a temperature near 67 degrees, 55% humidity and a 42% chance of rain. Southwest wind around 8 mph, creating a right-to-left CROSSWIND. Thunderstorms could produce an evening delay.
YANKEES @ DIAMONDBACKS
(INDOORS)
MARLINS @ PADRES
Clear with a temperature near 74 degrees, 70% humidity and no rain expected. ESE wind around 9 mph, creating a left-to-right CROSSWIND.
GIANTS @ DODGERS
Partly cloudy with a temperature near 74 degrees, 66% humidity and no rain expected. NNE wind around 8 mph, blowing OUT and easing after sunset.
TWINS @ ANGELS
Clear with a temperature near 76 degrees, 64% humidity and no rain expected. North wind around 8 mph, blowing OUT and gradually weakening.
BOTTOM LINE
Chicago, Cincinnati and Colorado require rain monitoring, with Colorado carrying the most notable evening delay concern. St. Louis will be extremely hot. The remaining outdoor games have manageable conditions, and no postponements are currently expected.